Synthesis of β-sulfanyl ketones via a tandem rearrangement-conjugate addition reaction catalyzed by a Re(V)-oxo complex

被引:3
作者
Garst, Alyson E. [1 ]
Badiceanu, Alexandra D. [1 ]
Nolin, Kristine A. [1 ]
机构
[1] Univ Richmond, Dept Chem, Richmond, VA 23173 USA
关键词
Sulfanyl ketone; Conjugate addition; Rearrangement; Catalytic; Rhenium; ALPHA; BETA-UNSATURATED CARBONYL-COMPOUNDS; MEYER-SCHUSTER REARRANGEMENT; THIA-MICHAEL ADDITION; PROMOTED CLEAVAGE; HIGHLY EFFICIENT; ENONES; THIOLS; ACID; DERIVATIVES; DISULFIDES;
D O I
10.1016/j.tetlet.2012.11.047
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A method for synthesizing beta-sulfanyl ketones via a tandem rearrangement and conjugate addition reaction has been developed. This methodology provides access to a range of beta-sulfanyl ketones through the rearrangement of propargyl alcohols to the corresponding enones followed by the conjugate addition of unactivated thiols. The one-pot, tandem transformation is catalyzed by ReOCl3(OPPh3)(S(CH3)(2)) affording aryl and alkyl beta-sulfanyl ketones in good to excellent yield. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:459 / 461
页数:3
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